geographicToProjected

This is the same demo than above converting the same point, but the source and target CRS
are different.

The source CRS is now a geographic CRS with axis order compliant to the common usage
in geodesy, as defined in the EPSG database: (latitude, longitude).
Note that this is the opposite axis order than the output of previous demos.

The target CRS is now a projected one instead than a geographic one. Because there
is so many projected CRS available, Geotoolkit.org does not define any constant for them.
We have to pick one from a database.

For this demo, we use EPSG:3395 which stands for "WGS 84 / World Mercator".
For browsing projections codes on-line, see http://www.epsg-registry.org/